Sandal upper



FIG. 1 is is a perspective view of a sandal incorporating a sandal upper according to the present invention;

FIG. 2 is a top view of the sandal upper according to FIG. 1;

FIG. 3 is a right side view of the sandal upper according to FIG. 1;

FIG. 4 is a left side view of the sandal upper according to FIG. 1;

FIG. 5 is a front view of the sandal upper according to FIG. 1; and,

FIG. 6 is a back view of the sandal upper according to the present invention. 

CLAIM The ornamental design for sandal upper, as shown and described. 